Q20. What is the general term, an, for the arithmetic sequence: 8, 10, 12, ...?Mathematics — NUST Mock By Dogers 4 — Question 20 of 200A. 2(n+3)B. 3(n+2)C. 4(n+1)D. 4(n-1)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →